Porous tibial implant



FIG. 1 is a front perspective view of a porous tibial implant accordingto our design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom rear perspective view thereof. The broken lines shownin the drawings are for the purpose of illustrating environmentalstructure and form no part of the claimed design. The stippling on thesurface represents a porous surface, and one that has a differentsurface texture from the non-stippled surfaces.

CLAIM The ornamental design for a porous tibial implant, as shown anddescribed.